TAAPOPI, E. E.; FAANU, A.; DAMPARE, S. Assessment of background radiation fin playgrounds of selected basic schools in the GA east municipal district, Accra, Ghana. International Science and Technology Journal of Namibia, [S. l.], p. 133–147, 2018. Disponível em: https://journals.unam.edu.na/index.php/ISTJN/article/view/1222. Acesso em: 21 nov. 2024.